12344310443 has 4 divisors (see below), whose sum is σ = 12344533968. Its totient is φ = 12344086920.

The previous prime is 12344310389. The next prime is 12344310449. The reversal of 12344310443 is 34401344321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12344310443 - 2⁶ = 12344310379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12344310449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37730 + ... + 161592.

It is an arithmetic number, because the mean of its divisors is an integer number (3086133492).

Almost surely, 2^12344310443 is an apocalyptic number.

12344310443 is a deficient number, since it is larger than the sum of its proper divisors (223525).

12344310443 is an equidigital number, since it uses as much as digits as its factorization.

12344310443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223524.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12344310443 its reverse (34401344321), we get a palindrome (46745654764).

The spelling of 12344310443 in words is "twelve billion, three hundred forty-four million, three hundred ten thousand, four hundred forty-three".